Base | Representation |
---|---|
bin | 11101110100001… |
… | …110101011011000 |
3 | 1021212021100202100 |
4 | 131310032223120 |
5 | 2011024341442 |
6 | 121345403400 |
7 | 15252615021 |
oct | 3564165330 |
9 | 1255240670 |
10 | 500230872 |
11 | 237404949 |
12 | 11b639560 |
13 | 7c8361cb |
14 | 4a615c48 |
15 | 2ddb184c |
hex | 1dd0ead8 |
500230872 has 24 divisors (see below), whose sum is σ = 1354792140. Its totient is φ = 166743600.
The previous prime is 500230867. The next prime is 500230897. The reversal of 500230872 is 278032005.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3473754 + ... + 3473897.
Almost surely, 2500230872 is an apocalyptic number.
It is an amenable number.
500230872 is an abundant number, since it is smaller than the sum of its proper divisors (854561268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500230872 is a wasteful number, since it uses less digits than its factorization.
500230872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6947663 (or 6947656 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 27.
The square root of 500230872 is about 22365.8416340633. The cubic root of 500230872 is about 793.8226693383.
Adding to 500230872 its reverse (278032005), we get a palindrome (778262877).
The spelling of 500230872 in words is "five hundred million, two hundred thirty thousand, eight hundred seventy-two".
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